iPhone 3G Photos???!

The default "Photos" icon on my iPhone disappeared! Does anyone know how to get it back? I've upgraded to the latest version (3.1.3 I believe it is) and I also restored my iPhone once thinking that it would be able to bring it back... When I go into the Wallpaper settings, I can bring up my photo library, but there's no way of bringing it up besides through there (and obviously that would only be to set it, not even to view the pictures). Please help!!!! Thanks! =)

 

ah... that did the job!! Thanks!! My iPhone was jailbroken before, but it's not jailbroken anymore.... anyhow, resetting the settings brought it back out so that's good.. Thanks again!